(ISC)2 CISSP Certified Information Systems Security Professional Official Practice Tests

(ISC)2 CISSP Certified Information Systems Security Professional Official Practice Tests

Matematika Juan diketahui log2=a log 3=b maka nilai dari 9 log 32 adalah

Juan diketahui log2=a log 3=b maka nilai dari 9 log 32 adalah

Jawab:

logaritma

[tex]\sf ^alog b = \dfrac{^nlog b}{^blog a}[/tex]

log 2 = a

log 3 =  b

nilai dari ⁹log 32 ='

[tex]\sf =~\dfrac{log 32}{log 9}[/tex]

[tex]\sf = \dfrac{log 2^5}{log3^2} = \dfrac{5.log2}{2.log3} = \dfrac{5a}{2b}[/tex]